In this video I compare the MK1 adapter to the HPX170 that @VX FISHEYE SALES is now selling to the DIY adapter ring I made which you can watch in the link below if you wanna make your own, I also discuss some details about using the MK1 on the Panasonic HPX170 My DIY Adapter Ring Video https://www.youtube.com/watch?v=a-0S4… @VX FISHEYE SALES Adapter Ring Online Store You can get your own adapter ring for the MK1 to HPX here at @VX FISHEYE SALES store https://sk8mmllc.myshopify.com/produc… @sk8rats http://www.sk8rats.com/store